From 668818e93da70df2425aa432794ddf6f8437f8f2 Mon Sep 17 00:00:00 2001
From: Weston Ruter <weston@xwp.co>
Date: Thu, 7 Jan 2016 06:06:28 +0000
Subject: [PATCH] Customizer: Call `_doing_it_wrong()` if `widgets` or
 `nav_menus` are manually removed via `WP_Customize_Manager::remove_panel()`.

Advise that the `customize_loaded_components` filter should be used instead.

Props voldemortensen.
See #33552.
Fixes #35242.

Built from https://develop.svn.wordpress.org/trunk@36216


git-svn-id: http://core.svn.wordpress.org/trunk@36183 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-wp-customize-manager.php | 12 ++++++++++++
 wp-includes/version.php                    |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/wp-includes/class-wp-customize-manager.php b/wp-includes/class-wp-customize-manager.php
index 2653247aed..e556f5ee27 100644
--- a/wp-includes/class-wp-customize-manager.php
+++ b/wp-includes/class-wp-customize-manager.php
@@ -1198,6 +1198,18 @@ final class WP_Customize_Manager {
 	 * @param string $id Panel ID to remove.
 	 */
 	public function remove_panel( $id ) {
+		$core_panels = array(
+			'widgets',
+			'nav_menus',
+		);
+		if ( in_array( $id, $core_panels, true ) ) {
+			$url = 'https://core.trac.wordpress.org/ticket/33552#comment:12';
+			_doing_it_wrong(
+				__METHOD__,
+				sprintf( __( 'Removing %1$s manually will cause PHP warnings. Use the <code>customize_loaded_components</code> filter instead. See <a href="%2$s">%2$s</a>.' ), $id, $url ),
+				'4.5'
+			);
+		}
 		unset( $this->panels[ $id ] );
 	}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 77644935f7..e4f293e578 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36215';
+$wp_version = '4.5-alpha-36216';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.